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    Home / Fasteners

    Connecting material for compressed air

    Welcome to our most extensive category - fasteners. This includes all fittings, socket couplings in all available designs or splitters and nipples with hose barbs. You can also choose from simple and reliable plastic systems with cut-ring or rotary couplings for easy routing of compressed air or other media directly to the application. Our range is suitable for automation, measuring and control technology or pneumatic compressed air distribution in industry, engineering and automotive technology. What is good to consider when buying fasteners? What parameters to think about? We will advise you in the sequel, which can be reached by clicking on the blue text.

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    Basic distribution of connecting material

    Plug connectors

    Socket couplings are the simplest system for connecting plastic hoses that can be assembled by anyone with at least a little manual dexterity. The hose is inserted into the coupling and the pressure, together with the cutting edge in the coupling, ensures that the hose is easily cut into the coupling and holds perfectly. To remove the clutch, simply release the pressure, squeeze the ring and pull out the hose. For this type of coupling the outer diameter of the tubing matters! Suitable hoses for nozzle systems and instructions on how to select the correct hose can be found here: plastic hoses for compressed air and other media

    Advantages - assembly and disassembly of couplings can be done by everyone
    Disadvantages - cannot be used for vacuum

    Screwing

    The fittings, if chosen correctly , will give you a quality connection. However, a poor selection will undoubtedly result in a media leak. Nickel-plated fittings and brass fittings are mainly used in compressed air for automation, measuring and control technology, nickel-plated ones are also used for fluid technology, but not infrequently also for welding. You can associate stainless steel fittings with the highest demands on hygiene, especially in the chemical, pharmaceutical and food industries. Among other things, it tolerates aggressive media best and has a long service life. When selecting a fitting, pay close attention to the threads - G, R and M threads are the most common in the range.

    Advantages - easy assembly, reliable connection and resistance to higher pressures
    Disadvantages - large leakages are possible with incorrect installation or incorrect threading

    Bestsellers

    Sealing ring made of hardened PVC DR-18PV
    Sealing ring made of hardened PVC DR-18PV
    Stock (92 pcs)
    Code: DR-18PV
     
    4 Kč
    (3 Kč excl. VAT)
    T-coupling 6
    54 Kč –11 %
    T-coupling 6
    Stock (82 pcs)
    Code: PUT-6
    Was: 54 Kč  (–11 %)
    48 Kč
    (40 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    117 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (591 pcs)
    Code: ES12A
    Was: 117 Kč  (–5 %)
    111 Kč
    (92 Kč excl. VAT)
    Direct coupling 10
    46 Kč –8 %
    Direct coupling 10
    Stock (109 pcs)
    Code: PUC-10
    Was: 46 Kč  (–8 %)
    42 Kč
    (35 Kč excl. VAT)
    Quick coupling with mandrel for hose 13 mm
    121 Kč –4 %
    Quick coupling with mandrel for hose 13 mm
    Stock (232 pcs)
    Code: ES13T
    Was: 121 Kč  (–4 %)
    115 Kč
    (95 Kč excl. VAT)
    Direct coupling 6
    38 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: 38 Kč  (–10 %)
    34 Kč
    (28 Kč excl. VAT)
    Grommets with internal pipe thread G1/4"- M20x1.5
    120 Kč –5 %
    Grommets with internal pipe thread G1/4"- M20x1.5
    Stock (145 pcs)
    Code: A044-14
    Was: 120 Kč  (–5 %)
    114 Kč
    (94 Kč excl. VAT)
    Sealing ring made of Teflon PTFE DR-12TE
    14 Kč –7 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    Code: DR-12TE
    Was: 14 Kč  (–7 %)
    13 Kč
    (11 Kč excl. VAT)
    ES nipples with mandrel for 13 mm hose
    33 Kč –6 %
    ES nipples with mandrel for 13 mm hose
    Stock (147 pcs)
    Code: ES13S
    Was: 33 Kč  (–6 %)
    31 Kč
    (26 Kč excl. VAT)
    L-coupling swivel 6 - R1/8"
    133 Kč –9 %
    L-coupling swivel 6 - R1/8"
    Stock (400 pcs)
    Code: PH-186
    Was: 133 Kč  (–9 %)
    120 Kč
    (99 Kč excl. VAT)
    Show more products
    4854 items total
    Sealing ring made of Teflon PTFE DR-38TE
    14 Kč –7 %
    Sealing ring made of Teflon PTFE DR-38TE
    Stock (25 pcs)
    11 Kč excl. VAT
    13 Kč / pcs

    Designed for G 1/4" thread. The inner diameter is 13.5 mm and the outer diameter is 18.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-38TE
    Sealing ring made of hardened PVC DR-18PV
    Sealing ring made of hardened PVC DR-18PV
    Stock (92 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 1/8" thread. The inner diameter is 10.3 mm and the outer diameter is 13.5 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-18PV
    Sealing ring made of hardened PVC DR-34PV
    5 Kč –20 %
    Sealing ring made of hardened PVC DR-34PV
    Stock (81 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 3/4" thread. The inner diameter is 26.7 mm and the outer diameter is 32.5 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-34PV
    Copper sealing ring DR-18CU
    5 Kč –20 %
    Copper sealing ring DR-18CU
    Stock (30 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 1/8" thread. The inner diameter is 10 mm and the outer diameter is 14 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-18CU
    Copper sealing ring DR-M5CU
    5 Kč –20 %
    Copper sealing ring DR-M5CU
    Stock (30 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for M5 thread. The inner diameter is 5 mm and the outer diameter is 9 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-M5CU
    Sealing ring made of hardened PVC DR-14PV
    Sealing ring made of hardened PVC DR-14PV
    Stock (124 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 1/4" thread. The inner diameter is 13.3 mm and the outer diameter is 17.9 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-14PV
    Sealing ring made of hardened PVC DR-M5PV
    Sealing ring made of hardened PVC DR-M5PV
    Stock (100 pcs)
    2 Kč excl. VAT
    2 Kč / pcs

    Designed for M5 thread. The inner diameter is 5.4 mm and the outer diameter is 7.9 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-M5PV
    Elbows with internal pipe threads G1/2"- G1/2"
    Tip
    189 Kč –5 %
    Elbows with internal pipe threads G1/2"- G1/2"
    Stock (160 pcs)
    148 Kč excl. VAT
    179 Kč / pcs

    Elbows with internal pipe threads G1/2"- G1/2" with length 34. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A021-12
    Quick couplings with external pipe thread G1/2"
    Tip
    117 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (591 pcs)
    92 Kč excl. VAT
    111 Kč / pcs

    Female quick coupling DN7,2 with 1/2" male pipe thread in pure brass MS 58 equipped with shut-off valve. New mandrel contour for better seating of the anti-twist and easier...

    Code: ES12A
    ES nipples with mandrel for 9 mm hose
    Tip
    24 Kč –4 %
    ES nipples with mandrel for 9 mm hose
    Stock (330 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with shank for 9 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES9S
    243108 1 rezny krouzek 15
    32 Kč –6 %
    Cutting ring 15
    Stock (16 pcs)
    25 Kč excl. VAT
    30 Kč / pcs

    Cutting ring for fitting with cutting ring for tubing with outer diameter 15 mm. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN...

    Code: O22-15
    ESX14NA VSUVKA DN72 LUDECKE
    Tip
    35 Kč –5 %
    Nipple ESX external thread G1/4"
    Stock (654 pcs)
    27 Kč excl. VAT
    33 Kč / pcs

    Nipple for ESX DN7,2 quick coupling with 1/4" male pipe thread. Design in pure brass MS 58 free passage without valve. Only the female can be closed. Designed for compressed air...

    Code: ESX14NA
    Nickel plated quick coupling - G1/4"
    Tip
    312 Kč –4 %
    Nickel plated quick coupling - G1/4"
    Stock (10 pcs)
    245 Kč excl. VAT
    297 Kč / pcs

    Female quick coupling ES DN7,2 with 1/4" male pipe thread. Version in nickel-plated brass MS 58 with one-way closable valve. New mandrel contour for better seating of the...

    Code: ESN14A
    Plugs with hexagon and external thread G1/2"
    Tip
    60 Kč –5 %
    Plugs with hexagon and external thread G1/2"
    Stock (248 pcs)
    47 Kč excl. VAT
    57 Kč / pcs

    Hexagonal plugs with external thread G1/2". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A008-12
    Grommets with internal pipe thread G1/4"- M20x1.5
    Tip
    120 Kč –5 %
    Grommets with internal pipe thread G1/4"- M20x1.5
    Stock (145 pcs)
    94 Kč excl. VAT
    114 Kč / pcs

    Grommets with female pipe thread G1/4"- M20x1,5, thread length 19. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A044-14
    Quick coupling nickel plated - G1/2"
    Tip
    333 Kč –5 %
    Quick coupling nickel plated - G1/2"
    Stock (15 pcs)
    261 Kč excl. VAT
    316 Kč / pcs

    Female quick coupling ES DN7,2 with 1/2" male pipe thread. Version in nickel-plated brass MS 58 with one-way closable valve. New mandrel contour for better seating of the...

    Code: ESN12A
    Direct coupling 10
    Tip
    46 Kč –8 %
    Direct coupling 10
    Stock (109 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Straight socket coupling for quick and easy assembly of plastic tubing with 10 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-10
    Direct coupling 6
    Tip
    38 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Straight socket coupling for quick and easy installation of plastic hose with 6 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-6
    Straight fitting 6 - G1/4"
    Tip
    63 Kč –11 %
    Straight fitting 6 - G1/4"
    Stock (484 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

    Socket coupling in straight plastic design with 1/4" male pipe thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PCG-146
    Nickel-plated nipple with mandrel for 13 mm hose
    103 Kč –4 %
    Nickel-plated nipple with mandrel for 13 mm hose
    Stock (3 pcs)
    81 Kč excl. VAT
    98 Kč / pcs

    Nipple ESN - male quick coupling DN7,2 with hose shank 13 mm. Version nickel-plated brass with one-way closable valve at the quick coupling - female. New mandrel contour for...

    Code: ESN13S
    ES nipples with mandrel for 13 mm hose
    Tip
    33 Kč –6 %
    ES nipples with mandrel for 13 mm hose
    Stock (147 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with shank for 13 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES13S
    Bolting with mandrel with external thread 13 - G1/2"
    101 Kč –4 %
    Bolting with mandrel with external thread 13 - G1/2"
    Stock (594 pcs)
    79 Kč excl. VAT
    96 Kč / pcs

    Hose barb fitting with male thread 13 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1213M
    Swivel L-coupling 4 - M5
    Tip
    121 Kč –9 %
    Swivel L-coupling 4 - M5
    Stock (260 pcs)
    90 Kč excl. VAT
    109 Kč / pcs

    Swivel socket l-coupling in corner plastic version with external metric thread M5. Quick and easy installation of plastic tubing with 4 mm outer diameter. Designed especially...

    Code: PH-M54
    Direct fitting with external thread 14 - G1/2"
    247 Kč –5 %
    Direct fitting with external thread 14 - G1/2"
    Stock (59 pcs)
    193 Kč excl. VAT
    234 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-1214
    252795 1 sroubeni s vnejsimi zavity g1 2 g1 2
    109 Kč –4 %
    Screwing with external threads G1/2"-G1/2"
    Stock (51 pcs)
    86 Kč excl. VAT
    104 Kč / pcs

    Fittings with external threads G1/2"-G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D1212M
    Nipples with internal thread G1/4"
    Tip
    32 Kč –6 %
    Nipples with internal thread G1/4"
    Stock (234 pcs)
    25 Kč excl. VAT
    30 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with 1/4" female pipe thread. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES14NI
    Quick coupling with mandrel for hose 13 mm
    Tip
    121 Kč –4 %
    Quick coupling with mandrel for hose 13 mm
    Stock (232 pcs)
    95 Kč excl. VAT
    115 Kč / pcs

    Female quick coupling DN7,2 with shank for hose with 13 mm internal diameter. Design in pure brass MS 58 with one-way closable valve. New mandrel contour for better seating of...

    Code: ES13T
    Straight fitting 6 - R1/8"
    Tip
    50 Kč –10 %
    Straight fitting 6 - R1/8"
    Stock (148 pcs)
    37 Kč excl. VAT
    45 Kč / pcs

    Socket coupling in straight plastic design with 1/8" male tapered thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PC-186
    Direct clutch reduced 10 - 12
    Tip
    72 Kč –11 %
    Direct clutch reduced 10 - 12
    Stock (5 pcs)
    53 Kč excl. VAT
    64 Kč / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 10 mm and 12 mm diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PG-1012
    with a smaller turn 6 - 4
    Tip
    61 Kč –9 %
    with a smaller turn 6 - 4
    Stock (>1000 pcs)
    45 Kč excl. VAT
    55 Kč / pcs

    Socket t-coupling for easy installation of 6 mm diameter plastic tubing with smaller reduced outlet of 4 mm diameter. Particularly needed for automation, measuring and control...

    Code: PTG-46
    252315 1 sroubeni s trnem s vnejsim kuzelovym zavitem 4 r1 4
    Tip
    34 Kč –2 %
    Bolting with mandrel with external taper thread 4 - R1/4"
    Stock (108 pcs)
    27 Kč excl. VAT
    33 Kč / pcs

    Hose barb fitting with male conical thread R1/4" - 4 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-144
    Direct clutch reduced 6 - 8
    Tip
    53 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (211 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 6 mm and 8 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-68
    T-coupling 10
    Tip
    71 Kč –9 %
    T-coupling 10
    Stock (236 pcs)
    53 Kč excl. VAT
    64 Kč / pcs

    Socket t-coupling for easy installation of plastic hose with a diameter of 10 mm. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUT-10
    Screwing with external pipe threads G1/2" - G1/2"
    Tip
    69 Kč –5 %
    Screwing with external pipe threads G1/2" - G1/2"
    Stock (691 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    A005 pipe thread fitting with G 1/2" thread, 10 thread length. Second thread G 1/2", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1212
    Self-closing straight coupling 6 mm
    177 Kč –5 %
    Self-closing straight coupling 6 mm
    Stock (16 pcs)
    139 Kč excl. VAT
    168 Kč / pcs

    Special straight socket coupling with non-return valve for 6 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially...

    Code: SPUC-6
    243090 rezny krouzek 4
    Cutting ring 4
    Stock (42 pcs)
    8 Kč excl. VAT
    10 Kč / pcs

    Cutting ring for fitting with cutting ring for tubing with 4 mm outer diameter. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN...

    Code: O22-4
    Sealing ring made of Teflon PTFE DR-12TE
    14 Kč –7 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    11 Kč excl. VAT
    13 Kč / pcs

    Designed for G 1/2" thread. The inner diameter is 21.3 mm and the outer diameter is 28.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12TE
    Direct coupling reduced 6 - 12
    33 Kč –9 %
    Direct coupling reduced 6 - 12
    Stock (731 pcs)
    25 Kč excl. VAT
    30 Kč / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 6 mm and 12 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-612
    Bolting with mandrel with external thread 13 - G3/4"
    157 Kč –5 %
    Bolting with mandrel with external thread 13 - G3/4"
    Stock (124 pcs)
    123 Kč excl. VAT
    149 Kč / pcs

    Hose barb fitting with male thread 13 - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T3413M
    Plug with socket and Allen tightening G3/8"
    53 Kč –3 %
    Plug with socket and Allen tightening G3/8"
    Stock (62 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

    Plug with mounting and G3/8" Allen tightening. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: VS38M
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